旋流塔板的板效率模型，成果详细信息-凯发网

based on the results of gas flow field, droplet size distribution and droplet initial flow rate distribution on aф300mm rotating stream tray (rst), a three dimensional droplet projection trajectory model and a mass transfer efficiency model were developed. the calculation of the models was carried out by using a finite-difference procedure1 the predicted results of the plate efficiency agreed quite well with the experimental data measured with absorbing nh3 or so2 on aф300mm rst and the operation data from a commercial ф3600mm rst column1 meanwhile, the effect of gas-liquid system and rst's structure on plate efficiency was discussed.